Method StatCollection

source/game/StarStatCollection.cpp:8–52

namespace Star {

StatCollection::StatCollection(Json const& config) {
  for (auto const& stat : config.getObject("stats", {}))
    m_stats.addStat(stat.first, stat.second.getFloat("baseValue", 0.0));

  for (auto const& resource : config.getObject("resources", {})) {
    auto statOrValue = [&resource](String const& statName, String const& valueName, MVariant<String, float> def = {}) -> MVariant<String, float> {
      if (auto maxStat = resource.second.optString(statName))
        return *maxStat;
      else if (auto maxValue = resource.second.optFloat(valueName))
        return *maxValue;
      else
        return def;
    };

    MVariant<String, float> resourceMax = statOrValue("maxStat", "maxValue");
    MVariant<String, float> resourceDelta = statOrValue("deltaStat", "deltaValue");
    m_stats.addResource(resource.first, resourceMax, resourceDelta);

    if (auto initialValue = resource.second.optFloat("initialValue")) {
      m_stats.setResourceValue(resource.first, *initialValue);
      m_defaultResourceValues[resource.first] = makeLeft(*initialValue);
    } else if (auto percentage = resource.second.optFloat("initialPercentage")) {
      m_stats.setResourcePercentage(resource.first, *percentage);
      m_defaultResourceValues[resource.first] = makeRight(*percentage);
    } else {
      if (m_stats.resourceMax(resource.first)) {
        m_stats.setResourcePercentage(resource.first, 1.0f);
        m_defaultResourceValues[resource.first] = makeRight(1.0f);
      } else {
        m_stats.setResourceValue(resource.first, 0.0f);
        m_defaultResourceValues[resource.first] = makeLeft(0.0f);
      }
    }
  }

  addNetElement(&m_statModifiersNetState);

  // Sort resource names alphabetically to ensure the same order on master and
  // slaves.
  for (auto const& resource : m_stats.resourceNames().sorted()) {
    auto& resourceNetState = m_resourceValuesNetStates[resource];
    addNetElement(&resourceNetState);
    addNetElement(&m_resourceLockedNetStates[resource]);
  }
}

StringList StatCollection::statNames() const {
  return m_stats.effectiveStatNames();